{"id":4711,"date":"2026-06-14T19:31:06","date_gmt":"2026-06-14T19:31:06","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4711"},"modified":"2026-06-15T15:38:41","modified_gmt":"2026-06-15T15:38:41","slug":"%d8%ae%d8%a7%d9%85%d9%88%d8%b4-%d9%82%d8%a7%d8%aa%d9%84-%d8%aa%d8%a8%d8%a7%db%81%db%8c-%d8%b3%db%92-%d9%be%db%81%d9%84%db%92-%da%a9%d8%b1%d9%be%d9%b9-%da%88%db%8c%d9%b9%d8%a7-%d8%a8%db%8c%d8%b3-%d8%a8","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ur\/knowledge-base\/%d8%ae%d8%a7%d9%85%d9%88%d8%b4-%d9%82%d8%a7%d8%aa%d9%84-%d8%aa%d8%a8%d8%a7%db%81%db%8c-%d8%b3%db%92-%d9%be%db%81%d9%84%db%92-%da%a9%d8%b1%d9%be%d9%b9-%da%88%db%8c%d9%b9%d8%a7-%d8%a8%db%8c%d8%b3-%d8%a8\/","title":{"rendered":"\u062e\u0627\u0645\u0648\u0634 \u0642\u0627\u062a\u0644: \u062a\u0628\u0627\u06c1\u06cc \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u06a9\u0631\u067e\u0679 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0628\u06cc\u06a9 \u0627\u067e\u0633 \u06a9\u0627 \u067e\u062a\u06c1 \u06a9\u06cc\u0633\u06d2 \u0644\u06af\u0627\u0626\u06cc\u06ba"},"content":{"rendered":"<p>\u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0627\u06cc\u0688\u0645\u0646\u0633\u0679\u0631\u06cc\u0634\u0646 \u0627\u0648\u0631 \u0633\u0627\u0626\u0679 \u0631\u06cc\u0644\u0627\u0626\u0628\u0644\u0679\u06cc \u0627\u0646\u062c\u06cc\u0646\u0626\u0631\u0646\u06af \u06a9\u06cc \u062f\u0646\u06cc\u0627 \u0645\u06cc\u06ba\u060c \u0627\u06cc\u06a9 \u0645\u0634\u06c1\u0648\u0631 \u0627\u0635\u0648\u0644 \u06c1\u06d2: <em>\u0634\u0631\u0648\u0688\u0646\u06af\u0631 \u06a9\u0627 \u0628\u06cc\u06a9 \u0627\u067e (Schr\u00f6dinger\u2019s Backup)<\/em>\u06d4 \u06a9\u0633\u06cc \u0628\u06be\u06cc \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06cc \u062d\u0627\u0644\u062a \u0627\u0633 \u0648\u0642\u062a \u062a\u06a9 \u0646\u0627\u0645\u0639\u0644\u0648\u0645 \u06c1\u0648\u062a\u06cc \u06c1\u06d2 \u062c\u0628 \u062a\u06a9 \u0622\u067e \u0627\u0633\u06d2 \u0628\u062d\u0627\u0644 (restore) \u06a9\u0631\u0646\u06d2 \u06a9\u06cc \u06a9\u0648\u0634\u0634 \u0646\u06c1 \u06a9\u0631\u06cc\u06ba\u06d4 \u0627\u0633 \u0644\u0645\u062d\u06d2 \u062a\u06a9\u060c \u06cc\u06c1 \u0627\u06cc\u06a9 \u06a9\u0648\u0627\u0646\u0679\u0645 \u062d\u0627\u0644\u062a \u0645\u06cc\u06ba \u0645\u0648\u062c\u0648\u062f \u06c1\u0648\u062a\u0627 \u06c1\u06d2 \u062c\u06c1\u0627\u06ba \u06cc\u06c1 \u0645\u06a9\u0645\u0644 \u0637\u0648\u0631 \u067e\u0631 \u062f\u0631\u0633\u062a \u0628\u06be\u06cc \u06c1\u0648 \u0633\u06a9\u062a\u0627 \u06c1\u06d2 \u0627\u0648\u0631 \u0645\u06a9\u0645\u0644 \u0637\u0648\u0631 \u067e\u0631 \u062e\u0631\u0627\u0628 \u0628\u06be\u06cc\u06d4 <\/p>\n<p>DevOps \u0627\u0646\u062c\u06cc\u0646\u0626\u0631\u0632 \u0627\u0648\u0631 DBAs \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u06a9\u0633\u06cc \u0641\u0639\u0627\u0644 \u062d\u0627\u062f\u062b\u06d2 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u06cc\u06c1 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u0646\u0627 \u06a9\u06c1 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u06a9\u0627 \u0627\u06c1\u0645 \u0628\u06cc\u06a9 \u0627\u067e \u062e\u0631\u0627\u0628 (corrupted) \u06c1\u0648 \u0686\u06a9\u0627 \u06c1\u06d2\u060c \u0627\u06cc\u06a9 \u0688\u0631\u0627\u0624\u0646\u0627 \u062e\u0648\u0627\u0628 \u06c1\u06d2\u06d4 \u06cc\u06c1 \u0645\u0639\u0645\u0648\u0644 \u06a9\u06d2 \u0628\u062d\u0627\u0644\u06cc \u06a9\u06d2 \u0639\u0645\u0644 \u06a9\u0648 \u0688\u06cc\u0679\u0627 \u06a9\u06d2 \u062a\u0628\u0627\u06c1 \u06a9\u0646 \u0646\u0642\u0635\u0627\u0646 \u0645\u06cc\u06ba \u0628\u062f\u0644 \u062f\u06cc\u062a\u0627 \u06c1\u06d2\u06d4 \u0688\u06cc\u0679\u0627 \u06a9\u06cc \u0633\u0627\u0644\u0645\u06cc\u062a \u06a9\u0627 \u06cc\u06c1 &quot;\u062e\u0627\u0645\u0648\u0634 \u0642\u0627\u062a\u0644&#8221; \u0627\u06a9\u062b\u0631 \u0646\u0638\u0631 \u0627\u0646\u062f\u0627\u0632 \u06c1\u0648 \u062c\u0627\u062a\u0627 \u06c1\u06d2 \u06a9\u06cc\u0648\u0646\u06a9\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u062c\u0627\u0628\u0632 \u0627\u06a9\u062b\u0631 <code>Exit Code 0<\/code> \u06a9\u06cc \u06a9\u0627\u0645\u06cc\u0627\u0628\u06cc \u06a9\u06cc \u0627\u0637\u0644\u0627\u0639 \u062f\u06cc\u062a\u06cc \u06c1\u06cc\u06ba\u060c \u062d\u0627\u0644\u0627\u0646\u06a9\u06c1 \u0627\u0635\u0644 \u0688\u06cc\u0679\u0627 \u062e\u0631\u0627\u0628 \u06c1\u0648 \u0686\u06a9\u0627 \u06c1\u0648\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<p>\u0627\u0633 \u062c\u0627\u0645\u0639 \u06af\u0627\u0626\u06cc\u0688 \u0645\u06cc\u06ba\u060c \u06c1\u0645 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06cc \u062e\u0631\u0627\u0628\u06cc \u06a9\u06cc \u0648\u062c\u0648\u06c1\u0627\u062a \u06a9\u0627 \u062a\u062c\u0632\u06cc\u06c1 \u06a9\u0631\u06cc\u06ba \u06af\u06d2\u060c \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062e\u0635\u0648\u0635 \u062a\u0648\u062b\u06cc\u0642\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u0648\u06ba \u06a9\u0627 \u062c\u0627\u0626\u0632\u06c1 \u0644\u06cc\u06ba \u06af\u06d2\u060c \u0627\u0648\u0631 \u06cc\u06c1 \u062f\u06a9\u06be\u0627\u0626\u06cc\u06ba \u06af\u06d2 \u06a9\u06c1 \u067e\u0631\u0648\u0688\u06a9\u0634\u0646 \u0645\u0627\u062d\u0648\u0644 \u06a9\u06d2 \u0644\u06cc\u06d2 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0648\u0631 \u0641\u0648\u0644 \u067e\u0631\u0648\u0641 \u0631\u06cc\u0633\u0679\u0648\u0631 \u067e\u0627\u0626\u067e \u0644\u0627\u0626\u0646\u0632 \u06a9\u06cc\u0633\u06d2 \u0628\u0646\u0627\u0626\u06cc \u062c\u0627\u062a\u06cc \u06c1\u06cc\u06ba\u06d4<\/p>\n<h2>\u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06cc \u062e\u0631\u0627\u0628\u06cc \u06a9\u06cc \u0648\u062c\u0648\u06c1\u0627\u062a<\/h2>\n<p>\u062e\u0631\u0627\u0628\u06cc \u06a9\u0627 \u067e\u062a\u06c1 \u0644\u06af\u0627\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u0622\u067e \u06a9\u0648 \u067e\u06c1\u0644\u06d2 \u06cc\u06c1 \u0633\u0645\u062c\u06be\u0646\u0627 \u06c1\u0648\u06af\u0627 \u06a9\u06c1 \u06cc\u06c1 \u06a9\u06cc\u0633\u06d2 \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u06d4 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06cc \u062e\u0631\u0627\u0628\u06cc \u0639\u0627\u0645 \u0637\u0648\u0631 \u067e\u0631 \u062f\u0648 \u0627\u0642\u0633\u0627\u0645 \u0645\u06cc\u06ba \u0622\u062a\u06cc \u06c1\u06d2: \u062c\u0633\u0645\u0627\u0646\u06cc (\u0627\u0646\u0641\u0631\u0627\u0633\u0679\u0631\u06a9\u0686\u0631 \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631) \u0627\u0648\u0631 \u0645\u0646\u0637\u0642\u06cc (\u0627\u06cc\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631)\u06d4<\/p>\n<h3>\u062c\u0633\u0645\u0627\u0646\u06cc \u062e\u0631\u0627\u0628\u06cc (Physical Corruption)<\/h3>\n<p>\u062c\u0633\u0645\u0627\u0646\u06cc \u062e\u0631\u0627\u0628\u06cc \u062a\u0628 \u06c1\u0648\u062a\u06cc \u06c1\u06d2 \u062c\u0628 \u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u0645\u06cc\u0688\u06cc\u0645 \u067e\u0631 \u0645\u0648\u062c\u0648\u062f \u0627\u0635\u0644 \u0628\u0679\u0633 \u062a\u0628\u062f\u06cc\u0644 \u06c1\u0648 \u062c\u0627\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u06cc\u06c1 \u0633\u0648\u0631\u0633 \u0688\u0633\u06a9 \u0633\u06d2 \u067e\u0691\u06be\u0646\u06d2 \u06a9\u06d2 \u0639\u0645\u0644 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646\u060c \u0646\u06cc\u0679 \u0648\u0631\u06a9 \u0679\u0631\u0627\u0646\u0632\u0679 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646\u060c \u06cc\u0627 \u0679\u0627\u0631\u06af\u0679 \u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u067e\u0631 \u0622\u0631\u0627\u0645 \u06a9\u06cc \u062d\u0627\u0644\u062a \u0645\u06cc\u06ba \u06c1\u0648 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<br \/>\n*   <strong>\u0628\u0679 \u0631\u0648\u0679 (Bit Rot):<\/strong> \u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u0645\u06cc\u0688\u06cc\u0627 \u06a9\u0627 \u0628\u062a\u062f\u0631\u06cc\u062c \u062e\u0631\u0627\u0628 \u06c1\u0648\u0646\u0627 \u0628\u0679\u0633 \u06a9\u0648 \u062e\u0627\u0645\u0648\u0634\u06cc \u0633\u06d2 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<br \/>\n*   <strong>\u0679\u0631\u0627\u0646\u0632\u0679 \u0627\u06cc\u0631\u0631\u0632:<\/strong> \u0627\u06af\u0631\u0686\u06c1 TCP \u0645\u06cc\u06ba \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u06c1\u0648\u062a\u06d2 \u06c1\u06cc\u06ba\u060c \u0644\u06cc\u06a9\u0646 \u0648\u06c1 \u0628\u06c1\u062a \u06a9\u0645\u0632\u0648\u0631 (16-bit) \u06c1\u0648\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u06c1\u0627\u0626\u06cc \u062a\u06be\u0631\u0648 \u067e\u0679 \u0648\u0627\u0644\u06d2 \u0645\u0627\u062d\u0648\u0644 \u0645\u06cc\u06ba \u0688\u06cc\u0679\u0627 \u06a9\u06cc \u062e\u0627\u0645\u0648\u0634 \u062e\u0631\u0627\u0628\u06cc \u06c1\u0648 \u0633\u06a9\u062a\u06cc \u06c1\u06d2 \u062c\u0633\u06d2 TCP \u067e\u06a9\u0691\u0646\u06d2 \u0645\u06cc\u06ba \u0646\u0627\u06a9\u0627\u0645 \u0631\u06c1\u062a\u0627 \u06c1\u06d2\u06d4<br \/>\n*   <strong>\u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u06a9\u0646\u0679\u0631\u0648\u0644\u0631 \u06a9\u06cc \u062e\u0631\u0627\u0628\u06cc\u0627\u06ba:<\/strong> RAID \u06a9\u0646\u0679\u0631\u0648\u0644\u0631\u0632 \u06cc\u0627 SAN \u0641\u06cc\u0628\u0631\u06a9\u0633 \u0645\u06cc\u06ba \u06c1\u0627\u0631\u0688\u0648\u06cc\u0626\u0631 \u06a9\u06d2 \u0645\u0633\u0627\u0626\u0644 OS \u06a9\u0648 \u06a9\u0627\u0645\u06cc\u0627\u0628\u06cc \u06a9\u06cc \u0627\u0637\u0644\u0627\u0639 \u062f\u06cc\u062a\u06d2 \u06c1\u0648\u0626\u06d2 \u063a\u0644\u0637 \u0688\u06cc\u0679\u0627 \u0644\u06a9\u06be \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4<\/p>\n<h3>\u0645\u0646\u0637\u0642\u06cc \u062e\u0631\u0627\u0628\u06cc (Logical Corruption)<\/h3>\n<p>\u0645\u0646\u0637\u0642\u06cc \u062e\u0631\u0627\u0628\u06cc \u0632\u06cc\u0627\u062f\u06c1 \u062e\u0637\u0631\u0646\u0627\u06a9 \u06c1\u06d2 \u06a9\u06cc\u0648\u0646\u06a9\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u0641\u0627\u0626\u0644 \u062e\u0648\u062f \u062a\u0648 \u0628\u0627\u0644\u06a9\u0644 \u0679\u06be\u06cc\u06a9 \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u060c \u0644\u06cc\u06a9\u0646 \u0627\u0633 \u06a9\u06d2 \u0627\u0646\u062f\u0631 \u0645\u0648\u062c\u0648\u062f \u0688\u06cc\u0679\u0627 \u0679\u0648\u0679 \u067e\u06be\u0648\u0679 \u06a9\u0627 \u0634\u06a9\u0627\u0631 \u06c1\u0648\u062a\u0627 \u06c1\u06d2\u06d4<br \/>\n*   <strong>\u06a9\u0686\u0631\u0627 \u0627\u0646\u062f\u0631\u060c \u06a9\u0686\u0631\u0627 \u0628\u0627\u06c1\u0631 (GIGO):<\/strong> \u0627\u06af\u0631 \u0622\u067e \u06a9\u06d2 \u0644\u0627\u0626\u06cc\u0648 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0645\u06cc\u06ba \u06a9\u0648\u0626\u06cc \u062e\u0631\u0627\u0628 \u0627\u0646\u0688\u06cc\u06a9\u0633 \u06cc\u0627 \u0679\u0648\u0679\u0627 \u06c1\u0648\u0627 \u0635\u0641\u062d\u06c1 \u06c1\u06d2\u060c \u062a\u0648 \u0622\u067e \u06a9\u0627 \u0628\u06cc\u06a9 \u0627\u067e \u0679\u0648\u0644 \u0627\u0633 \u062e\u0631\u0627\u0628 \u0635\u0641\u062d\u06d2 \u06a9\u0648 \u0627\u06cc\u0645\u0627\u0646\u062f\u0627\u0631\u06cc \u0633\u06d2 \u06a9\u0627\u067e\u06cc \u06a9\u0631 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4 \u0628\u06cc\u06a9 \u0627\u067e \u062c\u0627\u0628 \u06a9\u0627\u0645\u06cc\u0627\u0628 \u06c1\u0648 \u062c\u0627\u062a\u06cc \u06c1\u06d2\u060c \u0644\u06cc\u06a9\u0646 \u0631\u06cc\u0633\u0679\u0648\u0631 \u0646\u0627\u06a9\u0627\u0645 \u06c1\u0648 \u062c\u0627\u0626\u06d2 \u06af\u0627 \u06cc\u0627 \u0627\u06cc\u06a9 \u0679\u0648\u0679\u0627 \u06c1\u0648\u0627 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0645\u0644\u06d2 \u06af\u0627\u06d4<br \/>\n*   <strong>\u0646\u0627\u0645\u06a9\u0645\u0644 \u0679\u0631\u0627\u0646\u0632\u06cc\u06a9\u0634\u0646\u0632:<\/strong> \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 I\/O \u06a9\u0648 \u0635\u062d\u06cc\u062d \u0637\u0631\u06cc\u0642\u06d2 \u0633\u06d2 \u0645\u0646\u062c\u0645\u062f \u06a9\u06cc\u06d2 \u0628\u063a\u06cc\u0631 (\u0645\u062b\u0644\u0627\u064b MySQL \u0645\u06cc\u06ba <code>FLUSH TABLES WITH READ LOCK<\/code> \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u0646\u06c1 \u06a9\u0631\u0646\u0627) \u0641\u0627\u0626\u0644 \u0633\u0633\u0679\u0645 \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631 \u0644\u06cc\u06d2 \u06af\u0626\u06d2 \u0627\u0633\u0646\u06cc\u067e \u0634\u0627\u0679\u0633 \u0679\u0648\u0679\u06d2 \u06c1\u0648\u0626\u06d2 \u0635\u0641\u062d\u0627\u062a \u0627\u0648\u0631 \u0646\u0627\u0642\u0627\u0628\u0644 \u0628\u062d\u0627\u0644\u06cc \u062d\u0627\u0644\u062a \u06a9\u0627 \u0628\u0627\u0639\u062b \u0628\u0646\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4<\/p>\n<h2>\u0641\u0639\u0627\u0644 \u0633\u0631\u0627\u063a \u0631\u0633\u0627\u0646\u06cc: \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u0627\u0648\u0631 \u06a9\u0631\u067e\u0679\u0648\u06af\u0631\u0627\u0641\u06a9 \u06c1\u06cc\u0634\u0646\u06af<\/h2>\n<p>\u062c\u0633\u0645\u0627\u0646\u06cc \u062e\u0631\u0627\u0628\u06cc \u06a9\u06d2 \u062e\u0644\u0627\u0641 \u062f\u0641\u0627\u0639 \u06a9\u06cc \u067e\u06c1\u0644\u06cc \u0644\u0627\u0626\u0646 \u06a9\u0631\u067e\u0679\u0648\u06af\u0631\u0627\u0641\u06a9 \u062a\u0648\u062b\u06cc\u0642 \u06c1\u06d2\u06d4 \u0641\u0627\u0626\u0644 \u06a9\u06d2 \u0633\u0627\u0626\u0632 \u06cc\u0627 \u062a\u0631\u0645\u06cc\u0645 \u06a9\u06cc \u062a\u0627\u0631\u06cc\u062e\u0648\u06ba \u067e\u0631 \u0627\u0646\u062d\u0635\u0627\u0631 \u06a9\u0631\u0646\u0627 \u0646\u0627\u06a9\u0627\u0641\u06cc \u06c1\u06d2\u06d4 <\/p>\n<h3>\u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631 \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u06a9\u0648 \u0641\u0639\u0627\u0644 \u06a9\u0631\u0646\u0627<\/h3>\n<p>\u062c\u062f\u06cc\u062f \u0631\u06cc\u0644\u06cc\u0634\u0646\u0644 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0645\u06cc\u0646\u062c\u0645\u0646\u0679 \u0633\u0633\u0679\u0645\u0632 (RDBMS) \u0635\u0641\u062d\u06c1 \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631 \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u06a9\u0648 \u0633\u067e\u0648\u0631\u0679 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u062c\u0628 \u06cc\u06c1 \u0641\u0639\u0627\u0644 \u06c1\u0648\u062a\u06d2 \u06c1\u06cc\u06ba\u060c \u062a\u0648 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0688\u0633\u06a9 \u067e\u0631 \u0644\u06a9\u06be\u0646\u06d2 \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u06c1\u0631 \u0635\u0641\u062d\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u06cc\u06a9 \u0686\u06cc\u06a9 \u0633\u0645 \u06a9\u0627 \u062d\u0633\u0627\u0628 \u0644\u06af\u0627\u062a\u0627 \u06c1\u06d2\u06d4 \u062c\u0628 \u0635\u0641\u062d\u06c1 \u067e\u0691\u06be\u0627 \u062c\u0627\u062a\u0627 \u06c1\u06d2 (\u0686\u0627\u06c1\u06d2 \u06a9\u0633\u06cc \u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u06cc\u0627 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06d2 \u0639\u0645\u0644 \u06a9\u06d2 \u0630\u0631\u06cc\u0639\u06d2)\u060c \u062a\u0648 \u0686\u06cc\u06a9 \u0633\u0645 \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u06cc \u062c\u0627\u062a\u06cc \u06c1\u06d2\u06d4<\/p>\n<p><strong>PostgreSQL<\/strong> \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u0622\u067e \u06a9\u0644\u0633\u0679\u0631 \u0627\u0646\u06cc\u0634\u0644\u0627\u0626\u0632\u06cc\u0634\u0646 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0688\u06cc\u0679\u0627 \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u06a9\u0648 \u0641\u0639\u0627\u0644 \u06a9\u0631 \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba:<\/p>\n<pre><code class=\"language-bash\"># \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u0641\u0639\u0627\u0644 \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0627\u06cc\u06a9 \u0646\u06cc\u0627 PostgreSQL \u06a9\u0644\u0633\u0679\u0631 \u0634\u0631\u0648\u0639 \u06a9\u0631\u06cc\u06ba\ninitdb --data-checksums -D \/var\/lib\/postgresql\/data\n<\/code><\/pre>\n<p><em>\u0646\u0648\u0679: \u0627\u06af\u0631 \u0622\u067e \u06a9\u06d2 \u067e\u0627\u0633 \u067e\u06c1\u0644\u06d2 \u0633\u06d2 \u0645\u0648\u062c\u0648\u062f PostgreSQL \u06a9\u0644\u0633\u0679\u0631 \u06c1\u06d2\u060c \u062a\u0648 \u0622\u067e \u0627\u0646\u06c1\u06cc\u06ba \u0622\u0641 \u0644\u0627\u0626\u0646 \u0641\u0639\u0627\u0644 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 <code>pg_checksums<\/code> \u06cc\u0648\u0679\u06cc\u0644\u06cc\u0679\u06cc \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631 \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4<\/em><\/p>\n<p><strong>Microsoft SQL Server<\/strong> \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u06cc\u0642\u06cc\u0646\u06cc \u0628\u0646\u0627\u0626\u06cc\u06ba \u06a9\u06c1 <code>PAGE_VERIFY<\/code> \u06a9\u0648 <code>CHECKSUM<\/code> \u067e\u0631 \u0633\u06cc\u0679 \u06a9\u06cc\u0627 \u06af\u06cc\u0627 \u06c1\u06d2 (\u062c\u062f\u06cc\u062f \u0648\u0631\u0698\u0646\u0632 \u0645\u06cc\u06ba \u06cc\u06c1 \u0688\u06cc\u0641\u0627\u0644\u0679 \u06c1\u06d2\u060c \u0644\u06cc\u06a9\u0646 \u067e\u0631\u0627\u0646\u06d2 \u0633\u0633\u0679\u0645\u0632 \u067e\u0631 \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u0646\u0627 \u0636\u0631\u0648\u0631\u06cc \u06c1\u06d2):<\/p>\n<pre><code class=\"language-sql\">ALTER DATABASE [ProductionDB] SET PAGE_VERIFY CHECKSUM;\nGO\n<\/code><\/pre>\n<h3>\u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u067e\u0631 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06cc \u062a\u0648\u062b\u06cc\u0642<\/h3>\n<p>\u0627\u06cc\u06a9 \u0628\u0627\u0631 \u062c\u0628 \u0628\u06cc\u06a9 \u0627\u067e \u0622\u067e \u06a9\u06d2 \u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u0679\u0627\u0631\u06af\u0679 \u067e\u0631 \u067e\u06c1\u0646\u0686 \u062c\u0627\u0626\u06d2\u060c \u062a\u0648 \u0627\u0633 \u06a9\u06cc \u0633\u0627\u0644\u0645\u06cc\u062a \u06a9\u06cc \u06a9\u0631\u067e\u0679\u0648\u06af\u0631\u0627\u0641\u06a9 \u062a\u0635\u062f\u06cc\u0642 \u06c1\u0648\u0646\u06cc \u0686\u0627\u06c1\u06cc\u06d2\u06d4 CloudSave \u062c\u06cc\u0633\u06d2 \u0627\u0646\u0679\u0631\u067e\u0631\u0627\u0626\u0632 \u0628\u06cc\u06a9 \u0627\u067e \u067e\u0644\u06cc\u0679 \u0641\u0627\u0631\u0645\u0632 \u0679\u0631\u0627\u0646\u0632\u0679 \u0627\u0648\u0631 \u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u062e\u0648\u062f \u0628\u062e\u0648\u062f \u0628\u06cc\u06a9 \u0627\u067e \u0628\u0644\u0627\u06a9\u0633 \u06a9\u06d2 SHA-256 \u06c1\u06cc\u0634\u0632 \u06a9\u0627 \u062d\u0633\u0627\u0628 \u0644\u06af\u0627\u062a\u06d2 \u0627\u0648\u0631 \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u0627\u06af\u0631 \u0622\u067e \u06a9\u0633\u0679\u0645 \u0627\u0633\u06a9\u0631\u067e\u0679\u0633 \u06a9\u0627 \u0627\u0646\u062a\u0638\u0627\u0645 \u06a9\u0631 \u0631\u06c1\u06d2 \u06c1\u06cc\u06ba\u060c \u062a\u0648 \u0622\u067e \u06a9\u0648 \u0627\u0633\u06d2 \u062f\u0633\u062a\u06cc \u0637\u0648\u0631 \u067e\u0631 \u0646\u0627\u0641\u0630 \u06a9\u0631\u0646\u0627 \u06c1\u0648\u06af\u0627:<\/p>\n<pre><code class=\"language-bash\"># \u0628\u06cc\u06a9 \u0627\u067e \u0628\u0646\u0627\u0646\u06d2 \u06a9\u06d2 \u0628\u0639\u062f SHA-256 \u06c1\u06cc\u0634 \u062a\u06cc\u0627\u0631 \u06a9\u0631\u06cc\u06ba\nsha256sum prod_db_backup.tar.gz &gt; prod_db_backup.tar.gz.sha256\n\n# \u0627\u0633\u0679\u0648\u0631\u06cc\u062c \u0633\u0631\u0648\u0631 \u067e\u0631 \u06c1\u06cc\u0634 \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u06cc\u06ba\nsha256sum -c prod_db_backup.tar.gz.sha256\n<\/code><\/pre>\n<h2>\u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062e\u0635\u0648\u0635 \u062a\u0648\u062b\u06cc\u0642\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u06cc\u06ba<\/h2>\n<p>\u0645\u062e\u062a\u0644\u0641 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0627\u0646\u062c\u0646 \u0627\u067e\u0646\u06d2 \u0628\u06cc\u06a9 \u0627\u067e \u0622\u0631\u0679\u0641\u06cc\u06a9\u0679\u0633 \u06a9\u06cc \u0633\u0627\u0644\u0645\u06cc\u062a \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0642\u0627\u0645\u06cc \u0679\u0648\u0644\u0632 \u067e\u06cc\u0634 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 <\/p>\n<h3>PostgreSQL: <code>pg_verifybackup<\/code><\/h3>\n<p>PostgreSQL 13 \u0645\u06cc\u06ba \u0645\u062a\u0639\u0627\u0631\u0641 \u06a9\u0631\u0627\u06cc\u0627 \u06af\u06cc\u0627\u060c <code>pg_verifybackup<\/code> \u0627\u0646 \u062c\u0633\u0645\u0627\u0646\u06cc \u0628\u06cc\u06a9 \u0627\u067e\u0633 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u06cc\u06a9 \u06af\u06cc\u0645 \u0686\u06cc\u0646\u062c\u0631 \u06c1\u06d2 \u062c\u0648 <code>pg_basebackup<\/code> \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0644\u06cc\u06d2 \u062c\u0627\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u06cc\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u062a\u06cc\u0627\u0631 \u06a9\u0631\u062f\u06c1 <code>backup_manifest<\/code> \u0641\u0627\u0626\u0644 \u06a9\u0648 \u067e\u0691\u06be\u062a\u0627 \u06c1\u06d2 \u0627\u0648\u0631 \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u062a\u0627 \u06c1\u06d2 \u06a9\u06c1 \u062a\u0645\u0627\u0645 \u0641\u0627\u0626\u0644\u06cc\u06ba \u0645\u0648\u062c\u0648\u062f \u06c1\u06cc\u06ba \u0627\u0648\u0631 \u0627\u0646 \u06a9\u06d2 \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u0645\u0645\u0627\u062b\u0644 \u06c1\u06cc\u06ba\u06d4<\/p>\n<pre><code class=\"language-bash\"># \u062c\u0633\u0645\u0627\u0646\u06cc \u0628\u06cc\u0633 \u0628\u06cc\u06a9 \u0627\u067e \u0688\u0627\u0626\u0631\u06cc\u06a9\u0679\u0631\u06cc \u06a9\u06d2 \u062e\u0644\u0627\u0641 \u062a\u0635\u062f\u06cc\u0642 \u0686\u0644\u0627\u0626\u06cc\u06ba\npg_verifybackup \/mnt\/backups\/postgres\/base_backup_20231025\/\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0688\u06cc\u0679\u0627 \u0641\u0627\u0626\u0644\u0648\u06ba \u0645\u06cc\u06ba \u0633\u06d2 \u06a9\u0633\u06cc \u0627\u06cc\u06a9 \u0645\u06cc\u06ba \u0628\u06be\u06cc \u0627\u06cc\u06a9 \u0628\u0679 \u062a\u0628\u062f\u06cc\u0644 \u06c1\u0648\u0627 \u06c1\u06d2\u060c \u062a\u0648 <code>pg_verifybackup<\/code> \u0627\u06cc\u06a9 \u0645\u06c1\u0644\u06a9 \u062e\u0631\u0627\u0628\u06cc (fatal error) \u062f\u06d2 \u06af\u0627\u060c \u062c\u0633 \u0633\u06d2 \u0622\u067e \u06a9\u06d2 \u0645\u0627\u0646\u06cc\u0679\u0631\u0646\u06af \u0633\u0633\u0679\u0645\u0632 \u0641\u0648\u0631\u06cc \u0637\u0648\u0631 \u067e\u0631 DBA \u0679\u06cc\u0645 \u06a9\u0648 \u0627\u0644\u0631\u0679 \u06a9\u0631 \u0633\u06a9\u06cc\u06ba \u06af\u06d2\u06d4<\/p>\n<h3>Microsoft SQL Server: <code>RESTORE VERIFYONLY<\/code><\/h3>\n<p>SQL Server \u0628\u06cc\u06a9 \u0627\u067e \u0641\u0627\u0626\u0644 \u06a9\u0648 \u0627\u0635\u0644 \u0645\u06cc\u06ba \u0628\u062d\u0627\u0644 \u06a9\u06cc\u06d2 \u0628\u063a\u06cc\u0631 \u0627\u0633 \u06a9\u06cc \u062c\u0633\u0645\u0627\u0646\u06cc \u0633\u0627\u0644\u0645\u06cc\u062a \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u06cc\u06a9 \u0645\u0642\u0627\u0645\u06cc \u06a9\u0645\u0627\u0646\u0688 \u0641\u0631\u0627\u06c1\u0645 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4 \u06cc\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u06c1\u06cc\u0688\u0631\u0632 \u06a9\u0648 \u0686\u06cc\u06a9 \u06a9\u0631\u062a\u0627 \u06c1\u06d2 \u0627\u0648\u0631 \u0635\u0641\u062d\u06c1 \u06a9\u06d2 \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u06a9\u06cc \u062a\u0648\u062b\u06cc\u0642 \u06a9\u0631\u062a\u0627 \u06c1\u06d2 (\u0627\u06af\u0631 \u0648\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0641\u0639\u0627\u0644 \u062a\u06be\u06d2)\u06d4<\/p>\n<pre><code class=\"language-sql\">RESTORE VERIFYONLY \nFROM DISK = 'Z:BackupsProdDB_Full.bak' \nWITH CHECKSUM;\n<\/code><\/pre>\n<p><strong>\u0627\u0646\u062a\u0628\u0627\u06c1:<\/strong> <code>RESTORE VERIFYONLY<\/code> \u0635\u0631\u0641 \u0627\u0633 \u0628\u0627\u062a \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u062a\u0627 \u06c1\u06d2 \u06a9\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u0641\u0627\u0626\u0644 \u067e\u0691\u06be\u0646\u06d2 \u06a9\u06d2 \u0642\u0627\u0628\u0644 \u06c1\u06d2 \u0627\u0648\u0631 \u062c\u0633\u0645\u0627\u0646\u06cc \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u0645\u0645\u0627\u062b\u0644 \u06c1\u06cc\u06ba\u06d4 \u06cc\u06c1 \u0645\u0646\u0637\u0642\u06cc \u0633\u0627\u0644\u0645\u06cc\u062a \u06a9\u06cc \u0636\u0645\u0627\u0646\u062a <em>\u0646\u06c1\u06cc\u06ba<\/em> \u062f\u06cc\u062a\u0627\u06d4 \u0645\u0646\u0637\u0642\u06cc \u0633\u0627\u0644\u0645\u06cc\u062a \u06a9\u0648 \u06cc\u0642\u06cc\u0646\u06cc \u0628\u0646\u0627\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u0622\u067e \u06a9\u0648 \u0645\u06a9\u0645\u0644 \u0631\u06cc\u0633\u0679\u0648\u0631 \u06a9\u0631\u0646\u0627 \u06c1\u0648\u06af\u0627 \u0627\u0648\u0631 <code>DBCC CHECKDB<\/code> \u0686\u0644\u0627\u0646\u0627 \u06c1\u0648\u06af\u0627\u06d4<\/p>\n<h3>MySQL \/ InnoDB: Percona XtraBackup<\/h3>\n<p>MySQL \u0645\u0627\u062d\u0648\u0644 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u062c\u0633\u0645\u0627\u0646\u06cc \u0628\u06cc\u06a9 \u0627\u067e \u0627\u06a9\u062b\u0631 Percona XtraBackup \u06a9\u06d2 \u0630\u0631\u06cc\u0639\u06d2 \u0633\u0646\u0628\u06be\u0627\u0644\u06d2 \u062c\u0627\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06d2 \u0639\u0645\u0644 \u0645\u06cc\u06ba \u0641\u0627\u0626\u0644\u06cc\u06ba \u06a9\u0627\u067e\u06cc \u06a9\u0631\u0646\u0627 \u0634\u0627\u0645\u0644 \u06c1\u06d2\u060c \u0644\u06cc\u06a9\u0646 \u0628\u06cc\u06a9 \u0627\u067e \u062a\u0628 \u062a\u06a9 \u0645\u0633\u062a\u0642\u0644 \u0646\u06c1\u06cc\u06ba \u06c1\u0648\u062a\u0627 \u062c\u0628 \u062a\u06a9 \u0679\u0631\u0627\u0646\u0632\u06cc\u06a9\u0634\u0646 \u0644\u0627\u06af\u0632 (redo logs) \u0644\u0627\u06af\u0648 \u0646\u06c1 \u06c1\u0648\u06ba\u06d4 <code>--prepare<\/code> \u0645\u0631\u062d\u0644\u06c1 \u0627\u06cc\u06a9 \u0628\u0644\u0679 \u0627\u0646 \u0627\u0646\u0679\u06cc\u06af\u0631\u06cc\u0679\u06cc \u0686\u06cc\u06a9 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631 \u06a9\u0627\u0645 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<pre><code class=\"language-bash\"># \u0628\u06cc\u06a9 \u0627\u067e \u062a\u06cc\u0627\u0631 \u06a9\u0631\u0646\u06d2 \u0633\u06d2 \u0631\u06cc\u0688\u0648 \u0644\u0627\u06af\u0632 \u0644\u0627\u06af\u0648 \u06c1\u0648\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \n# \u0627\u06af\u0631 \u0628\u06cc\u06a9 \u0627\u067e \u062e\u0631\u0627\u0628 \u06c1\u06d2\u060c \u062a\u0648 \u06cc\u06c1 \u0645\u0631\u062d\u0644\u06c1 \u0646\u0627\u06a9\u0627\u0645 \u06c1\u0648 \u062c\u0627\u0626\u06d2 \u06af\u0627\u06d4\nxtrabackup --prepare --target-dir=\/data\/backups\/mysql\/\n<\/code><\/pre>\n<h2>\u06af\u0648\u0644\u0688 \u0627\u0633\u0679\u06cc\u0646\u0688\u0631\u0688: \u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u06cc\u0633\u0679\u0648\u0631 \u0679\u06cc\u0633\u0679\u0646\u06af<\/h2>\n<p>\u0686\u06cc\u06a9 \u0633\u0645\u0632 \u0627\u0648\u0631 \u062a\u0635\u062f\u06cc\u0642\u06cc \u06a9\u0645\u0627\u0646\u0688\u0632 \u0636\u0631\u0648\u0631\u06cc \u06c1\u06cc\u06ba\u060c \u0644\u06cc\u06a9\u0646 \u0648\u06c1 \u06a9\u0627\u0641\u06cc \u0646\u06c1\u06cc\u06ba \u06c1\u06cc\u06ba\u06d4 \u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06d2 \u0642\u0627\u0628\u0644 \u0639\u0645\u0644 \u06c1\u0648\u0646\u06d2 \u06a9\u0627 \u062d\u062a\u0645\u06cc \u062b\u0628\u0648\u062a \u0627\u0633\u06d2 \u0628\u062d\u0627\u0644 \u06a9\u0631\u0646\u0627 \u06c1\u06d2\u06d4 \u062c\u062f\u06cc\u062f DevOps \u0645\u0627\u062d\u0648\u0644 \u0645\u06cc\u06ba\u060c \u0627\u0633 \u0639\u0645\u0644 \u06a9\u0648 \u0645\u06a9\u0645\u0644 \u0637\u0648\u0631 \u067e\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06c1\u0648\u0646\u0627 \u0686\u0627\u06c1\u06cc\u06d2\u06d4<\/p>\n<p>\u0628\u06cc\u06a9 \u0627\u067e \u06a9\u0648 \u06a9\u0648\u0688 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631 \u0628\u0631\u062a \u06a9\u0631\u060c \u0622\u067e \u0627\u067e\u0646\u06d2 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0631\u06cc\u0633\u0679\u0648\u0631\u0632 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u06cc\u06a9 CI\/CD \u067e\u0627\u0626\u067e \u0644\u0627\u0626\u0646 \u0628\u0646\u0627 \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u0627\u0633 \u067e\u0627\u0626\u067e \u0644\u0627\u0626\u0646 \u06a9\u0648 \u0639\u0627\u0631\u0636\u06cc \u0627\u0646\u0641\u0631\u0627\u0633\u0679\u0631\u06a9\u0686\u0631 \u0641\u0631\u0627\u06c1\u0645 \u06a9\u0631\u0646\u0627 \u0686\u0627\u06c1\u06cc\u06d2\u060c \u0631\u06cc\u0633\u0679\u0648\u0631 \u06a9\u0648 \u0627\u0646\u062c\u0627\u0645 \u062f\u06cc\u0646\u0627 \u0686\u0627\u06c1\u06cc\u06d2\u060c \u062a\u0648\u062b\u06cc\u0642\u06cc \u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0627\u062a (validation queries) \u0686\u0644\u0627\u0646\u06d2 \u0686\u0627\u06c1\u0626\u06cc\u06ba\u060c \u0627\u0648\u0631 \u0645\u0627\u062d\u0648\u0644 \u06a9\u0648 \u062e\u062a\u0645 \u06a9\u0631\u0646\u0627 \u0686\u0627\u06c1\u06cc\u06d2\u06d4<\/p>\n<h3>\u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u06cc\u0633\u0679\u0648\u0631 \u067e\u0627\u0626\u067e \u0644\u0627\u0626\u0646 \u0628\u0646\u0627\u0646\u0627<\/h3>\n<p>\u0630\u06cc\u0644 \u0645\u06cc\u06ba \u0627\u06cc\u06a9 Bash \u0627\u0633\u06a9\u0631\u067e\u0679 \u06a9\u06cc \u0645\u062b\u0627\u0644 \u06c1\u06d2 \u062c\u0633\u06d2 \u0631\u0648\u0632\u0627\u0646\u06c1 cron \u062c\u0627\u0628 \u06cc\u0627 CI \u0631\u0646\u0631 (\u062c\u06cc\u0633\u06d2 GitLab CI \u06cc\u0627 GitHub Actions) \u06a9\u06d2 \u0630\u0631\u06cc\u0639\u06d2 PostgreSQL \u0644\u0627\u062c\u06cc\u06a9\u0644 \u0688\u0645\u067e \u06a9\u06cc \u062a\u0648\u062b\u06cc\u0642 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062a\u062d\u0631\u06a9 \u06a9\u06cc\u0627 \u062c\u0627 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\nset -e\n\nBACKUP_FILE=&quot;\/mnt\/storage\/prod_db_latest.dump&quot;\nDB_NAME=&quot;prod_db&quot;\nCONTAINER_NAME=&quot;pg_restore_test&quot;\n\necho &quot;[INFO] \u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u06cc\u0633\u0679\u0648\u0631 \u0679\u06cc\u0633\u0679 \u0634\u0631\u0648\u0639 \u06c1\u0648 \u0631\u06c1\u0627 \u06c1\u06d2...&quot;\n\n# 1. \u0627\u06cc\u06a9 \u0639\u0627\u0631\u0636\u06cc PostgreSQL \u06a9\u0646\u0679\u06cc\u0646\u0631 \u0686\u0644\u0627\u0626\u06cc\u06ba\ndocker run --name $CONTAINER_NAME \n  -e POSTGRES_PASSWORD=testpass \n  -d postgres:15\n\n# PostgreSQL \u06a9\u06d2 \u062a\u06cc\u0627\u0631 \u06c1\u0648\u0646\u06d2 \u06a9\u0627 \u0627\u0646\u062a\u0638\u0627\u0631 \u06a9\u0631\u06cc\u06ba\necho &quot;[INFO] \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u06a9\u06d2 \u0627\u0646\u06cc\u0634\u0644\u0627\u0626\u0632 \u06c1\u0648\u0646\u06d2 \u06a9\u0627 \u0627\u0646\u062a\u0638\u0627\u0631 \u06c1\u06d2...&quot;\nuntil docker exec $CONTAINER_NAME pg_isready -U postgres; do\n  sleep 2\ndone\n\n# 2. \u0679\u0627\u0631\u06af\u0679 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0628\u0646\u0627\u0626\u06cc\u06ba\ndocker exec $CONTAINER_NAME psql -U postgres -c &quot;CREATE DATABASE $DB_NAME;&quot;\n\n# 3. \u0631\u06cc\u0633\u0679\u0648\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u06cc\u06ba\necho &quot;[INFO] \u0628\u06cc\u06a9 \u0627\u067e \u0628\u062d\u0627\u0644 \u06a9\u06cc\u0627 \u062c\u0627 \u0631\u06c1\u0627 \u06c1\u06d2...&quot;\ndocker cp $BACKUP_FILE $CONTAINER_NAME:\/tmp\/backup.dump\ndocker exec $CONTAINER_NAME pg_restore -U postgres -d $DB_NAME -1 \/tmp\/backup.dump\n\n# 4. \u0645\u0646\u0637\u0642\u06cc \u062a\u0648\u062b\u06cc\u0642\u06cc \u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0627\u062a \u0686\u0644\u0627\u0626\u06cc\u06ba\necho &quot;[INFO] \u062a\u0648\u062b\u06cc\u0642\u06cc \u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0627\u062a \u0686\u0644\u0627\u0626\u06d2 \u062c\u0627 \u0631\u06c1\u06d2 \u06c1\u06cc\u06ba...&quot;\n# \u0686\u06cc\u06a9 \u06a9\u0631\u06cc\u06ba \u06a9\u06c1 \u06a9\u06cc\u0627 \u06cc\u0648\u0632\u0631\u0632 \u0679\u06cc\u0628\u0644 \u0645\u06cc\u06ba 10,000 \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u0631\u06cc\u06a9\u0627\u0631\u0688\u0632 \u06c1\u06cc\u06ba\nUSER_COUNT=$(docker exec $CONTAINER_NAME psql -U postgres -d $DB_NAME -t -c &quot;SELECT COUNT(*) FROM users;&quot;)\n\nif [ &quot;$USER_COUNT&quot; -lt 10000 ]; then\n    echo &quot;[ERROR] \u0645\u0646\u0637\u0642\u06cc \u062a\u0648\u062b\u06cc\u0642 \u0646\u0627\u06a9\u0627\u0645 \u06c1\u0648 \u06af\u0626\u06cc\u06d4 10000 \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u06cc\u0648\u0632\u0631\u0632 \u0645\u062a\u0648\u0642\u0639 \u062a\u06be\u06d2\u060c $USER_COUNT \u067e\u0627\u0626\u06d2 \u06af\u0626\u06d2&quot;\n    # \u06cc\u06c1\u0627\u06ba PagerDuty \/ Slack \u0627\u0644\u0631\u0679 \u0645\u062a\u062d\u0631\u06a9 \u06a9\u0631\u06cc\u06ba\n    exit 1\nelse\n    echo &quot;[SUCCESS] \u0645\u0646\u0637\u0642\u06cc \u062a\u0648\u062b\u06cc\u0642 \u06a9\u0627\u0645\u06cc\u0627\u0628\u06d4 \u06cc\u0648\u0632\u0631 \u06a9\u06cc \u062a\u0639\u062f\u0627\u062f: $USER_COUNT&quot;\nfi\n\n# 5. \u0639\u0627\u0631\u0636\u06cc \u0645\u0627\u062d\u0648\u0644 \u06a9\u0648 \u062e\u062a\u0645 \u06a9\u0631\u06cc\u06ba\necho &quot;[INFO] \u0635\u0641\u0627\u0626\u06cc \u06a9\u06cc \u062c\u0627 \u0631\u06c1\u06cc \u06c1\u06d2...&quot;\ndocker rm -f $CONTAINER_NAME\n\necho &quot;[INFO] \u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u06cc\u0633\u0679\u0648\u0631 \u0679\u06cc\u0633\u0679 \u06a9\u0627\u0645\u06cc\u0627\u0628\u06cc \u0633\u06d2 \u0645\u06a9\u0645\u0644 \u06c1\u0648\u0627\u06d4&quot;\n<\/code><\/pre>\n<h3>\u0622\u067e \u06a9\u0648 \u06a9\u06cc\u0627 \u062a\u0648\u062b\u06cc\u0642 \u06a9\u0631\u0646\u06cc \u0686\u0627\u06c1\u06cc\u06d2\u061f<\/h3>\n<p>\u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u06cc\u0633\u0679\u0648\u0631 \u0679\u06cc\u0633\u0679\u0646\u06af \u06a9\u0631\u062a\u06d2 \u0648\u0642\u062a\u060c \u0635\u0631\u0641 \u06cc\u06c1 \u0646\u06c1 \u062f\u06cc\u06a9\u06be\u06cc\u06ba \u06a9\u06c1 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0634\u0631\u0648\u0639 \u06c1\u0648\u062a\u0627 \u06c1\u06d2 \u06cc\u0627 \u0646\u06c1\u06cc\u06ba\u06d4 \u0627\u06cc\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u062e\u0635\u0648\u0635 \u062a\u0648\u062b\u06cc\u0642\u06cc \u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0627\u062a \u0686\u0644\u0627\u0626\u06cc\u06ba:<br \/>\n1.  <strong>\u0631\u0648 \u06a9\u0627\u0624\u0646\u0679\u0633 (Row Counts):<\/strong> \u06cc\u0642\u06cc\u0646\u06cc \u0628\u0646\u0627\u0626\u06cc\u06ba \u06a9\u06c1 \u0628\u0646\u06cc\u0627\u062f\u06cc \u0679\u06cc\u0628\u0644\u0632 \u0645\u06cc\u06ba \u0645\u062a\u0648\u0642\u0639 \u062a\u0639\u062f\u0627\u062f \u0645\u06cc\u06ba \u0631\u0648\u0632 \u0645\u0648\u062c\u0648\u062f \u06c1\u06cc\u06ba (\u0645\u062b\u0644\u0627\u064b <code>users<\/code> \u0679\u06cc\u0628\u0644 \u062e\u0627\u0644\u06cc \u0646\u06c1\u06cc\u06ba \u06c1\u0648\u0646\u0627 \u0686\u0627\u06c1\u06cc\u06d2)\u06d4<br \/>\n2.  <strong>\u062d\u0627\u0644\u06cc\u06c1 \u0688\u06cc\u0679\u0627:<\/strong> \u067e\u0686\u06be\u0644\u06d2 24 \u06af\u06be\u0646\u0679\u0648\u06ba \u0645\u06cc\u06ba \u0628\u0646\u0627\u0626\u06d2 \u06af\u0626\u06d2 \u0631\u06cc\u06a9\u0627\u0631\u0688\u0632 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u06a9\u0631\u06cc\u06ba \u062a\u0627\u06a9\u06c1 \u06cc\u06c1 \u06cc\u0642\u06cc\u0646\u06cc \u0628\u0646\u0627\u06cc\u0627 \u062c\u0627 \u0633\u06a9\u06d2 \u06a9\u06c1 \u0628\u06cc\u06a9 \u0627\u067e \u067e\u0631\u0627\u0646\u0627 \u0646\u06c1\u06cc\u06ba \u06c1\u06d2\u06d4<br \/>\n3.  <strong>\u0631\u06cc\u0641\u0631\u0646\u0634\u0644 \u0627\u0646\u0679\u06cc\u06af\u0631\u06cc\u0679\u06cc:<\/strong> \u06cc\u062a\u06cc\u0645 \u0641\u0627\u0631\u0646 \u06a9\u06cc\u0632 (orphaned foreign keys) \u06a9\u0648 \u0686\u06cc\u06a9 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0633\u06a9\u0631\u067e\u0679\u0633 \u0686\u0644\u0627\u0626\u06cc\u06ba\u060c \u062c\u0648 \u0645\u0646\u0637\u0642\u06cc \u062e\u0631\u0627\u0628\u06cc \u06a9\u06cc \u0646\u0634\u0627\u0646\u062f\u06c1\u06cc \u06a9\u0631\u062a\u06cc \u06c1\u06cc\u06ba\u06d4<\/p>\n<h2>\u0628\u06cc\u06a9 \u0627\u067e \u06a9\u06cc \u0628\u06d2 \u0642\u0627\u0639\u062f\u06af\u06cc\u0648\u06ba \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0627\u0646\u06cc\u0679\u0631\u0646\u06af \u0627\u0648\u0631 \u0627\u0644\u0631\u0679\u0646\u06af<\/h2>\n<p>\u062a\u0628\u0627\u06c1\u06cc \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u062e\u0631\u0627\u0628\u06cc \u06a9\u0627 \u067e\u062a\u06c1 \u0644\u06af\u0627\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0636\u0628\u0648\u0637 \u0645\u0634\u0627\u06c1\u062f\u06c1 (observability) \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06c1\u06d2\u06d4 \u0628\u0627\u0626\u0646\u0631\u06cc \u06a9\u0627\u0645\u06cc\u0627\u0628\u06cc\/\u0646\u0627\u06a9\u0627\u0645\u06cc \u06a9\u06cc \u062d\u0627\u0644\u062a\u0648\u06ba \u0633\u06d2 \u0622\u06af\u06d2\u060c \u0622\u067e \u06a9\u0648 \u0628\u06d2 \u0642\u0627\u0639\u062f\u06af\u06cc\u0648\u06ba \u06a9\u0627 \u067e\u062a\u06c1 \u0644\u06af\u0627\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u067e\u0646\u06cc \u0628\u06cc\u06a9 \u0627\u067e \u062c\u0627\u0628\u0632 \u06a9\u06d2 \u0645\u06cc\u0679\u0627 \u0688\u06cc\u0679\u0627 \u06a9\u06cc \u0646\u06af\u0631\u0627\u0646\u06cc \u06a9\u0631\u0646\u06cc \u0686\u0627\u06c1\u06cc\u06d2\u06d4<\/p>\n<h3>\u06c1\u06cc\u0648\u0631\u0633\u0679\u06a9 \u0645\u0627\u0646\u06cc\u0679\u0631\u0646\u06af<\/h3>\n<p>\u0627\u067e\u0646\u06d2 \u0628\u06cc\u06a9 \u0627\u067e \u0645\u06cc\u0679\u0627 \u0688\u06cc\u0679\u0627 \u06a9\u0648 Prometheus \u0645\u06cc\u06ba \u0636\u0645 \u06a9\u0631\u06cc\u06ba \u0627\u0648\u0631 \u0627\u0633\u06d2 Grafana \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0648\u06cc\u0698\u0648\u0644\u0627\u0626\u0632 \u06a9\u0631\u06cc\u06ba\u06d4 \u062f\u0631\u062c \u0630\u06cc\u0644 \u06c1\u06cc\u0648\u0631\u0633\u0679\u06a9\u0633 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0644\u0631\u0679\u0633 \u062a\u0631\u062a\u06cc\u0628 \u062f\u06cc\u06ba:<br \/>\n*   <strong>\u0633\u0627\u0626\u0632 \u0645\u06cc\u06ba \u0627\u0686\u0627\u0646\u06a9 \u06a9\u0645\u06cc:<\/strong> \u0627\u06af\u0631 \u0622\u067e \u06a9\u0627 \u0631\u0648\u0632\u0627\u0646\u06c1 \u06a9\u0627 \u0628\u06cc\u06a9 \u0627\u067e \u0645\u0633\u062a\u0642\u0644 \u0637\u0648\u0631 \u067e\u0631 500GB \u06c1\u06d2\u060c \u0627\u0648\u0631 \u0622\u062c \u06a9\u0627 \u0628\u06cc\u06a9 \u0627\u067e 50MB \u06c1\u06d2\u060c \u062a\u0648 \u062c\u0627\u0628 \u06a9\u0627\u0645\u06cc\u0627\u0628\u06cc \u0633\u06d2 \u0645\u06a9\u0645\u0644 \u06c1\u0648 \u0633\u06a9\u062a\u06cc \u06c1\u06d2 (Exit Code 0)\u060c \u0644\u06cc\u06a9\u0646 \u0627\u0645\u06a9\u0627\u0646 \u06c1\u06d2 \u06a9\u06c1 \u0627\u0633 \u0646\u06d2 \u0627\u06cc\u06a9 \u062e\u0627\u0644\u06cc \u0627\u0633\u06a9\u06cc\u0645\u0627 \u06a9\u0627 \u0628\u06cc\u06a9 \u0627\u067e \u0644\u06cc\u0627 \u06c1\u06d2\u06d4<br \/>\n*   <strong>\u062f\u0648\u0631\u0627\u0646\u06cc\u06d2 \u0645\u06cc\u06ba \u0628\u06d2 \u0642\u0627\u0639\u062f\u06af\u06cc:<\/strong> \u0627\u06af\u0631 \u06a9\u0648\u0626\u06cc \u0628\u06cc\u06a9 \u0627\u067e \u062c\u0648 \u0639\u0627\u0645 \u0637\u0648\u0631 \u067e\u0631 2 \u06af\u06be\u0646\u0679\u06d2 \u0644\u06cc\u062a\u0627 \u06c1\u06d2\u060c 5 \u0645\u0646\u0679 \u0645\u06cc\u06ba \u0645\u06a9\u0645\u0644 \u06c1\u0648 \u062c\u0627\u0626\u06d2 \u062a\u0648 \u06a9\u0686\u06be \u0686\u06be\u0648\u0679 \u06af\u06cc\u0627 \u06c1\u06d2\u06d4 \u0627\u0633 \u06a9\u06d2 \u0628\u0631\u0639\u06a9\u0633\u060c \u0627\u06af\u0631 \u06cc\u06c1 10 \u06af\u06be\u0646\u0679\u06d2 \u0644\u06cc\u062a\u0627 \u06c1\u06d2\u060c \u062a\u0648 \u0622\u067e \u06a9\u0648 \u0688\u0633\u06a9 I\/O \u06a9\u06cc \u062e\u0631\u0627\u0628\u06cc \u06c1\u0648 \u0633\u06a9\u062a\u06cc \u06c1\u06d2 \u062c\u0648 \u062e\u0631\u0627\u0628\u06cc \u06a9\u0627 \u0628\u0627\u0639\u062b \u0628\u0646 \u0633\u06a9\u062a\u06cc \u06c1\u06d2\u06d4<br \/>\n*   <strong>WAL\/\u0622\u0631\u06a9\u0627\u0626\u06cc\u0648 \u0644\u0627\u06af \u06a9\u0627 \u062c\u0645\u0639 \u06c1\u0648\u0646\u0627:<\/strong> \u0627\u06af\u0631 \u0622\u067e \u06a9\u0627 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 Write-Ahead Logs (WAL) \u062a\u06cc\u0627\u0631 \u06a9\u0631 \u0631\u06c1\u0627 \u06c1\u06d2 \u0644\u06cc\u06a9\u0646 \u0628\u06cc\u06a9 \u0627\u067e \u0633\u0633\u0679\u0645 \u0627\u0646\u06c1\u06cc\u06ba \u06a9\u0627\u0641\u06cc \u062a\u06cc\u0632\u06cc \u0633\u06d2 \u0622\u0631\u06a9\u0627\u0626\u06cc\u0648 \u0646\u06c1\u06cc\u06ba \u06a9\u0631 \u0631\u06c1\u0627 \u06c1\u06d2\u060c \u062a\u0648 \u0622\u067e \u0627\u067e\u0646\u06cc Point-in-Time Recovery (PITR) \u0686\u06cc\u0646 \u0645\u06cc\u06ba \u062e\u0644\u0627 \u06a9\u0627 \u062e\u0637\u0631\u06c1 \u0645\u0648\u0644 \u0644\u06d2 \u0631\u06c1\u06d2 \u06c1\u06cc\u06ba\u06d4<\/p>\n<h2>\u0627\u0646\u0679\u06cc\u06af\u0631\u06cc\u0679\u06cc \u0686\u06cc\u06a9\u0633 \u06a9\u06d2 \u0633\u0627\u062a\u06be 3-2-1 \u0627\u0635\u0648\u0644 \u06a9\u0627 \u0646\u0641\u0627\u0630<\/h2>\n<p>\u0627\u0646\u0688\u0633\u0679\u0631\u06cc \u06a9\u0627 \u0645\u0639\u06cc\u0627\u0631\u06cc 3-2-1 \u0628\u06cc\u06a9 \u0627\u067e \u0627\u0635\u0648\u0644 (\u0688\u06cc\u0679\u0627 \u06a9\u06cc 3 \u06a9\u0627\u067e\u06cc\u0627\u06ba\u060c 2 \u0645\u062e\u062a\u0644\u0641 \u0645\u06cc\u0688\u06cc\u0627\u060c 1 \u0622\u0641 \u0633\u0627\u0626\u0679) \u062a\u0628 \u06c1\u06cc \u0645\u0648\u062b\u0631 \u06c1\u06d2 \u062c\u0628 \u062a\u0645\u0627\u0645 \u06a9\u0627\u067e\u06cc\u0648\u06ba \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u06cc \u06af\u0626\u06cc \u06c1\u0648\u06d4 <\/p>\n<p>\u06cc\u06c1\u06cc\u06ba \u067e\u0631 CloudSave \u062c\u06cc\u0633\u06d2 \u0627\u0646\u0679\u0631\u067e\u0631\u0627\u0626\u0632 \u062d\u0644 \u06a9\u0627 \u0641\u0627\u0626\u062f\u06c1 \u0627\u0679\u06be\u0627\u0646\u0627 \u0622\u067e\u0631\u06cc\u0634\u0646\u0644 \u0628\u0648\u062c\u06be \u06a9\u0648 \u0646\u0645\u0627\u06cc\u0627\u06ba \u0637\u0648\u0631 \u067e\u0631 \u06a9\u0645 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4 \u06c1\u0631 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0646\u0648\u0688 \u06a9\u06d2 \u0644\u06cc\u06d2 \u067e\u06cc\u0686\u06cc\u062f\u06c1 \u0628\u06cc\u0634 \u0627\u0633\u06a9\u0631\u067e\u0679\u0633 \u0644\u06a9\u06be\u0646\u06d2 \u0627\u0648\u0631 \u0628\u0631\u0642\u0631\u0627\u0631 \u0631\u06a9\u06be\u0646\u06d2 \u06a9\u06d2 \u0628\u062c\u0627\u0626\u06d2\u060c CloudSave 3-2-1 \u0644\u0627\u0626\u0641 \u0633\u0627\u0626\u06cc\u06a9\u0644 \u06a9\u0648 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0628\u0631\u0627\u06c1 \u0631\u0627\u0633\u062a \u0622\u067e \u06a9\u06d2 \u0627\u0646\u0641\u0631\u0627\u0633\u0679\u0631\u06a9\u0686\u0631 \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0636\u0645 \u06c1\u0648 \u062c\u0627\u062a\u0627 \u06c1\u06d2\u06d4 \u06cc\u06c1 \u0646\u0627\u0642\u0627\u0628\u0644 \u062a\u063a\u06cc\u0631 \u0627\u0633\u0679\u0648\u0631\u06cc\u062c (immutable storage) \u0641\u0631\u0627\u06c1\u0645 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u2014\u0631\u06cc\u0646\u0633\u0645 \u0648\u06cc\u0626\u0631 \u0633\u06d2 \u062a\u062d\u0641\u0638 \u06a9\u06d2 \u0644\u06cc\u06d2\u2014\u0627\u0648\u0631 \u0627\u0633 \u0645\u06cc\u06ba \u0628\u0644\u0679 \u0627\u0646\u060c \u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u06cc\u0633\u0679\u0648\u0631 \u062a\u0635\u062f\u06cc\u0642\u06cc \u0634\u06cc\u0688\u0648\u0644\u0632 \u0634\u0627\u0645\u0644 \u06c1\u06cc\u06ba\u06d4 CloudSave \u062e\u0648\u062f \u0628\u062e\u0648\u062f \u0627\u0644\u06af \u062a\u06be\u0644\u06af \u0633\u06cc\u0646\u0688 \u0628\u0627\u06a9\u0633 \u0645\u0627\u062d\u0648\u0644 \u062a\u06cc\u0627\u0631 \u06a9\u0631 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u060c \u0628\u06cc\u06a9 \u0627\u067e \u0645\u0627\u0624\u0646\u0679 \u06a9\u0631 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u060c \u0622\u067e \u06a9\u06d2 \u06a9\u0633\u0679\u0645 SQL \u062a\u0648\u062b\u06cc\u0642\u06cc \u0627\u0633\u06a9\u0631\u067e\u0679\u0633 \u0686\u0644\u0627 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u060c \u0627\u0648\u0631 \u06c1\u06cc\u0644\u062a\u06be \u0627\u0633\u0679\u06cc\u0679\u0633 \u06a9\u0648 \u0622\u067e \u06a9\u06d2 \u0645\u0631\u06a9\u0632\u06cc \u0688\u06cc\u0634 \u0628\u0648\u0631\u0688 \u067e\u0631 \u0631\u067e\u0648\u0631\u0679 \u06a9\u0631 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n<h2>\u0646\u062a\u06cc\u062c\u06c1<\/h2>\n<p>\u062e\u0631\u0627\u0628 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0628\u06cc\u06a9 \u0627\u067e \u0627\u06cc\u06a9 \u062e\u0627\u0645\u0648\u0634 \u0642\u0627\u062a\u0644 \u06c1\u06cc\u06ba \u062c\u0648 \u06a9\u0627\u0631\u0648\u0628\u0627\u0631 \u06a9\u0648 \u062a\u0628\u0627\u06c1 \u06a9\u0631 \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u0635\u0631\u0641 \u0628\u06cc\u06a9 \u0627\u067e \u0627\u0633\u06a9\u0631\u067e\u0679 \u06a9\u06d2 <code>Exit Code 0<\/code> \u067e\u0631 \u0627\u0646\u062d\u0635\u0627\u0631 \u06a9\u0631\u0646\u0627 \u0627\u06cc\u06a9 \u062e\u0637\u0631\u0646\u0627\u06a9 \u062c\u0648\u0627 \u06c1\u06d2\u06d4 <\/p>\n<p>\u0627\u067e\u0646\u06d2 \u067e\u0631\u0648\u0688\u06a9\u0634\u0646 \u0645\u0627\u062d\u0648\u0644 \u06a9\u0648 \u062d\u0642\u06cc\u0642\u06cc \u0645\u0639\u0646\u0648\u06ba \u0645\u06cc\u06ba \u0645\u062d\u0641\u0648\u0638 \u0631\u06a9\u06be\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u0622\u067e \u06a9\u0648 \u06af\u06c1\u0631\u0627\u0626\u06cc \u0645\u06cc\u06ba \u062f\u0641\u0627\u0639 (defense-in-depth) \u06a9\u06cc \u062d\u06a9\u0645\u062a \u0639\u0645\u0644\u06cc \u0627\u067e\u0646\u0627\u0646\u06cc \u06c1\u0648\u06af\u06cc:<br \/>\n1.  \u0627\u067e\u0646\u06d2 \u0688\u06cc\u0679\u0627 \u0628\u06cc\u0633 \u0627\u0646\u062c\u0646 \u06a9\u06d2 \u0627\u0646\u062f\u0631 \u0635\u0641\u062d\u06c1 \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631 \u0686\u06cc\u06a9 \u0633\u0645\u0632 \u06a9\u0648 \u0641\u0639\u0627\u0644 \u06a9\u0631\u06cc\u06ba\u06d4<br \/>\n2.  \u0628\u06cc\u06a9 \u0627\u067e \u0628\u0646\u0627\u0646\u06d2 \u06a9\u06d2 \u0641\u0648\u0631\u0627\u064b \u0628\u0639\u062f \u0645\u0642\u0627\u0645\u06cc \u062a\u0648\u062b\u06cc\u0642\u06cc \u0679\u0648\u0644\u0632 (<code>pg_verifybackup<\/code>, <code>RESTORE VERIFYONLY<\/code>) \u06a9\u0627 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u06cc\u06ba\u06d4<br \/>\n3.  \u06c1\u06cc\u0648\u0631\u0633\u0679\u06a9 \u0628\u06d2 \u0642\u0627\u0639\u062f\u06af\u06cc\u0648\u06ba \u06a9\u06d2 \u0644\u06cc\u06d2 \u0628\u06cc\u06a9 \u0627\u067e \u0645\u06cc\u0679\u0627 \u0688\u06cc\u0679\u0627 (\u0633\u0627\u0626\u0632\u060c \u062f\u0648\u0631\u0627\u0646\u06cc\u06c1) \u06a9\u06cc \u0646\u06af\u0631\u0627\u0646\u06cc \u06a9\u0631\u06cc\u06ba\u06d4<br \/>\n4.  \u0627\u067e\u0646\u06cc \u0631\u0648\u0632\u0627\u0646\u06c1 \u06a9\u06cc \u0622\u067e\u0631\u06cc\u0634\u0646\u0644 \u067e\u0627\u0626\u067e \u0644\u0627\u0626\u0646 \u06a9\u06d2 \u062d\u0635\u06d2 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631\u060c \u0639\u0627\u0631\u0636\u06cc \u0631\u06cc\u0633\u0679\u0648\u0631 \u0679\u06cc\u0633\u0679\u0646\u06af \u06a9\u0648 \u0646\u0627\u0641\u0630 \u06a9\u0631\u06cc\u06ba\u06d4<\/p>\n<p>\u063a\u06cc\u0631 \u0641\u0639\u0627\u0644 &quot;\u0628\u0646\u0627\u0626\u06cc\u06ba \u0627\u0648\u0631 \u0628\u06be\u0648\u0644 \u062c\u0627\u0626\u06cc\u06ba&#8221; \u0628\u06cc\u06a9 \u0627\u067e \u0630\u06c1\u0646\u06cc\u062a \u0633\u06d2 \u0641\u0639\u0627\u0644 &quot;\u0645\u0633\u0644\u0633\u0644 \u0631\u06cc\u0633\u0679\u0648\u0631 \u062a\u0648\u062b\u06cc\u0642&#8221; \u0645\u0627\u0688\u0644 \u06a9\u06cc \u0637\u0631\u0641 \u0645\u0646\u062a\u0642\u0644 \u06c1\u0648 \u06a9\u0631\u060c \u0622\u067e \u0627\u0633 \u0628\u0627\u062a \u06a9\u0648 \u06cc\u0642\u06cc\u0646\u06cc \u0628\u0646\u0627\u062a\u06d2 \u06c1\u06cc\u06ba \u06a9\u06c1 \u062c\u0628 \u062a\u0628\u0627\u06c1\u06cc \u0646\u0627\u06af\u0632\u06cc\u0631 \u0637\u0648\u0631 \u067e\u0631 \u0622\u0626\u06d2\u060c \u062a\u0648 \u0622\u067e \u06a9\u0627 \u0688\u06cc\u0679\u0627 \u062a\u06cc\u0627\u0631\u060c \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0648\u0631 \u0645\u06a9\u0645\u0644 \u0637\u0648\u0631 \u067e\u0631 \u0628\u062d\u0627\u0644 \u06c1\u0648\u0646\u06d2 \u06a9\u06d2 \u0642\u0627\u0628\u0644 \u06c1\u0648\u06d4<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. Learn advanced techniques for PostgreSQL, SQL Server, and MySQL, including automated restore testing and checksum validation.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Detect Corrupted Database Backups Before Disaster","rank_math_description":"** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. Learn advanced techniques for PostgreSQL, SQL Server, and MySQL, including automated restore testing and checksum validation.","rank_math_focus_keyword":"corrupted database backups","footnotes":""},"categories":[751],"tags":[3506,3507,3508,752,1214,2451,3509],"class_list":["post-4711","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-backup-testing","tag-corrupted-backups","tag-data-integrity","tag-data-loss-prevention","tag-database-administration","tag-devops","tag-restore-testing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Detect Corrupted Database Backups Before Disaster<\/title>\n<meta name=\"description\" content=\"** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. 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